"Rearview" PIP as a view selection

How about a Picture in Picture rearview mirror so I can both look forward but check out the group or rider coming up fast behind me.  

Less about simulating an eyeglass mirror (major loss of style points :slight_smile: ) and more about compensating for the inability to quickly turn my head to check out the field. 

Not a bad idea. One would need to de-clutter the UI or make it as an option, depending on what you want to see in your UI, good idea.

Great idea.  Maybe just add a view that has a split screen where a small portion on top is the rear view.

Like that Idea!!